Demo Code :
[Code]
#! /Usr/bin/ENV Ruby
Count = 10
Require 'benchmark'
$ Account_chars = ('A' .. 'Z'). to_a.delete_if {| c | C = ~ /[Aeiouy]/}
# $ Password_chars = ('0'... '9'). to_a
$ Password_chars = array. New
$ Password_chars [0 .. 9] = ('0'... '9'). to_a
$ Password_chars [10 .. 36] = ('A'... 'Z'). to_a
Def account_char
$ Account_chars [rand ($ account_chars.length)]
End
Def password_char
$ Password_chars [rand ($ password_chars.length)]
End
Def account_chars
Account_chars = []
6. Times {| c | account_chars <account_char}
Account_chars
End
Def Password
Begin
Begin
Password =''
Password <password_char
End while Password = '0'
4. Times {password <password_char}
End while Password = ~ /^ (.) \ 1 \ 1 \ 1 \ 1 $/
Password
End
Accounts = {}
Lines = []
Puts benchmark: Caption
Puts benchmark. Measure {
Count. Times do
I = 0
Account_chars.inject (Accounts) Do | a, c |
I + = 1
I = 6? A [c] = password: A [c] ||= {}
End
End
}
Puts benchmark. Measure {
Accounts. Each do | char, Chars |
Account = [char]
Chars. Each do | char, Chars |
Account <char
Chars. Each do | char, Chars |
Account <char
Chars. Each do | char, Chars |
Account <char
Chars. Each do | char, Chars |
Account <char
Chars. Each do | char, password |
Account <char
Lines <"# {account. Join} \ t # {password} \ r \ n"
Account. Pop
End
Account. Pop
End
Account. Pop
End
Account. Pop
End
Account. Pop
End
End
}
Puts benchmark. Measure {
Open 'account.txt ', 'wb 'do | f |
F. Print lines. delete_at (RAND (lines. Length) until lines. Empty?
End
}
Output to: account.txt.
The output information format is as follows:
The data is random, so each record will be different.
Szqgmc xc6kp
Hlvgtz hcu30
Ktsnnf lsnvs
Kwmhrq 3sm07
Bttzcz dymuh
Dmkpvn gmjhl
Kcfkdr x8x8v
Vmmjhb x1d65
Srcpgz t2ip6
Wlrmbt 7ya2y
